When Ancient Scribes Accidentally Became Scientists

When Ancient Scribes Accidentally Became Scientists
By Mark Thompson (https://ift.tt/6aUAsKN)

On a summer day in 709 BCE, scribes at the Lu Duchy Court in ancient China looked up to witness something extraordinary. The Sun vanished completely from the sky, and in its place hung a ghostly halo. They recorded the event carefully, noting that during totality the eclipsed Sun appeared "completely yellow above and below." Nearly three millennia later, that ancient observation has helped modern scientists measure how fast Earth was spinning and understand what our Sun was doing at a time when Homer was composing poetry.

December 5, 2025 at 02:56PM
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